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Diversified Energy Company plc, formerly Diversified Gas & Oil plc, is a gas and oil production company operating in the Appalachian Basin in the United States.
Tec Well Service Inc. is one of the leading companies in the Energy and Utilities sector.
EN Engineering is a Woodridge, IL-based company in the Energy and Utilities sector.
Draka Cableteq Marine, Oil and Gas International Distribution Houston is a Houston, TX-based company in the Energy and Utilities sector.
Harvard Corporation is a Evansville, WI-based company in the Energy and Utilities sector.